388214278

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{671651}}^1$

素因数の和:671687

約数の個数: 12

約数和(自身を含む): 618591492

約数和(自身を除く): 230377214

約数列:

[1, 2, 17, 34, 289, 578, 671651, 1343302, 11418067, 22836134, 194107139, 388214278]

約数ペア:

[(1, 388214278), (2, 194107139), (17, 22836134), (34, 11418067), (289, 1343302), (578, 671651)]